public Task <OrderPembelian> CreateOrder(OrderPembelian order)
{
try
{
dbContext.ChangeTracker.Clear();
dbContext.Set <OrderPembelian>().AsNoTracking();
var entries = dbContext.ChangeTracker.Entries();
if (order.Supplier != null)
{
dbContext.Entry(order.Supplier).State = EntityState.Unchanged;
}
foreach (var item in order.Items)
{
dbContext.Entry(item.Product).State = EntityState.Unchanged;
dbContext.Entry(item.Unit).State = EntityState.Unchanged;
}
dbContext.OrderPembelian.Add(order);
dbContext.SaveChanges();
return(Task.FromResult(order));
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
throw new SystemException(ex.Message);
}
}
public Task <OrderPembelian> UpdateOrder(int id, OrderPembelian order)
{
try
{
var lastOrder = dbContext.OrderPembelian.Where(x => x.Id == id).Include(x => x.Supplier).Include(x => x.Items).AsNoTracking().FirstOrDefault();
if (lastOrder == null)
{
throw new SystemException("Order Not Found !");
}
lastOrder.OrderDate = order.OrderDate;
lastOrder.Status = order.Status;
foreach (var item in order.Items)
{
if (item.Id <= 0)
{
dbContext.Entry(item.Unit).State = EntityState.Unchanged;
dbContext.Entry(item.Product).State = EntityState.Unchanged;
dbContext.OrderPembelianItem.Add(item);
}
else
{
var updatedItem = dbContext.OrderPembelianItem.AsNoTracking().SingleOrDefault(x => x.Id == item.Id);
if (updatedItem == null)
{
throw new SystemException("Order Item Not Found !");
}
dbContext.Entry(updatedItem).CurrentValues.SetValues(item);
}
}
//remove
if (order.Items.Count != lastOrder.Items.Count)
{
foreach (var item in lastOrder.Items)
{
var existsDb = order.Items.SingleOrDefault(x => x.Id == item.Id);
if (existsDb == null)
{
dbContext.OrderPembelianItem.Remove(existsDb);
}
}
}
dbContext.SaveChanges();
return(Task.FromResult(order));
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
throw new SystemException(ex.Message);
}
}
public async Task <IActionResult> Put(int id, OrderPembelian order)
{
try
{
return(Ok(await service.UpdateOrder(id, order)));
}
catch (Exception ex)
{
return(BadRequest(new ErrorMessage(ex.Message)));
}
}
public Task <OrderPembelian> UpdateOrder(int orderId, OrderPembelian order)
{
throw new NotImplementedException();
}
public Task <OrderPembelian> CreateOrder(OrderPembelian order)
{
throw new NotImplementedException();
}
